Home / 16,577,394.30-24,869,454.45-5,215,200.30

Finding the Fourth Proportional to 16,577,394.30, 24,869,454.45 and 5,215,200.30

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Solution

The fourth proportional to 16,577,394.30, 24,869,454.45 and 5,215,200.30 is: 7,823,858.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577,394.30 : 24,869,454.45 = 5,215,200.30 : x
  2. Step 2: Convert to fraction form
    16,577,394.30/24,869,454.45 = 5,215,200.30/x
  3. Step 3: Cross multiply
    16,577,394.30x = 24,869,454.45 × 5,215,200.30
  4. Step 4: Simplify right side
    16,577,394.30x = 129,699,186,308,476.33
  5. Step 5: Solve for x
    x = 129,699,186,308,476.33/16,577,394.30
  6. Step 6: Final answer
    x = 7,823,858.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.